"We believe that this may be alcohol-related," Miami Police spokeswoman Kenia Reyes said.

Toxicology tests are being performed and detectives are still investigating the crash, Reyes said.

Car2Go released a statement regarding the crash Wednesday afternoon.

"Obviously we are deeply saddened upon hearing of this tragedy. Our main concern is always with our members' safety. We will assist the local authorities in the investigation," said J. Paul Delong, Car2Go's director of North American marketing and sales.